Fort Mill, South Carolina Demographics & Population 2026
During the 2020–2024 ACS period, Fort Mill, South Carolina had a total population of 30,775, the 17th largest town in South Carolina, with a median household income of $121,823, which is 76% higher than the state average. The poverty rate is 4.8%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 76% above the state average — one of the wealthiest communities in South Carolina.
- An exceptionally low poverty rate of 4.8% — among the lowest in South Carolina.
- 57.6% of adults hold a bachelor's degree or higher — top 10% in South Carolina.
- Near full employment with an unemployment rate of just 2.3%.
Fort Mill Quick Facts
How Fort Mill Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 28,281 | 30,775 | +8.8% |
| Median household income | $127,537 | $121,823 | -4.5% |
| Median home value | $457,000 | $487,500 | +6.7% |
How Fort Mill Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
Moderate diversity with one or two groups making up the majority.
State average: 55 | National average: 61
Education
Educational Attainment (Adults 25+)
Fort Mill Rankings in South Carolina
Explore South Carolina Rankings
Other Cities in York County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Rock Hill | 75,259 | $68,771 | 12.6% | $295,100 |
| Lake Wylie | 16,006 | $112,097 | 9.1% | $485,600 |
| Tega Cay | 13,615 | $142,000 | 1.5% | $529,200 |
| York | 8,969 | $56,176 | 15.9% | $198,600 |
| Clover | 7,234 | $85,450 | 8.3% | $295,700 |
| Baxter Village | 4,542 | $151,629 | 9.2% | $670,500 |
| Newport | 4,121 | $110,417 | 14.1% | $342,000 |
| India Hook | 3,960 | $106,667 | 1.2% | $348,300 |
| Lesslie | 3,077 | $100,618 | 3.3% | $258,400 |
| Riverview | 2,121 | $135,782 | 4.8% | $458,000 |
Cities Similar to Fort Mill
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Bluffton | 33,157 | $111,281 | $492,100 | 51.9% | 4.3% |
| Aiken | 32,521 | $76,746 | $286,800 | 47.7% | 17.0% |
| Mauldin | 27,055 | $82,331 | $258,500 | 38.7% | 8.4% |
| Hilton Head Island | 37,911 | $94,657 | $687,400 | 56.1% | 8.6% |
| North Augusta | 25,653 | $86,092 | $233,600 | 36.7% | 6.6% |
Population Overview
Fort Mill is a mid-sized community located in South Carolina, within York County. The total population is 30,775. It ranks as the 17th most populous out of 474 Census-designated places in South Carolina.
Age Demographics
The median age in Fort Mill is 38.4 years. This is 4% lower than the state median of 40.2 years. With 30.2% of the population under 18, Fort Mill has a notably young demographic profile, suggesting a family-oriented community.
Economy, Income & Housing
The median household income in Fort Mill is $121,823. This is 76% higher than the state median of $69,324. It is also 51% higher than the national median of $80,734. The poverty rate stands at 4.8%. This is 66% lower than the state poverty rate of 14.1%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 2.3%. This is 53% lower than the state rate of 4.9%. The median home value is $487,500. Housing costs are 88% higher than the state median of $259,000. The home-value-to-income ratio is 4.0x. 83.4% of occupied housing units are owner-occupied. This homeownership rate is 16% higher than the state average of 71.9%.
Race & Ethnicity
The largest racial or ethnic group in Fort Mill is White (non-Hispanic), making up 70.7% of the population. Black or African American residents account for 12.8%. The Asian population is significantly higher than the state average (5.5% vs 1.8%).
Education
57.6% of residents aged 25 and older hold a bachelor's degree or higher. This places Fort Mill in the top 10% of all cities in the state for educational attainment. This is 79% higher than the state rate of 32.1%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 97.3%. Notably, 21.0% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Fort Mill, South Carolina is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against South Carolina state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 474 Census-designated places in South Carolina. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Fort Mill, South Carolina?
Fort Mill, South Carolina has a population of 30,775 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Fort Mill, SC?
The median household income in Fort Mill is $121,823, which is 51% higher than the national median of $80,734.
What is the poverty rate in Fort Mill, SC?
The poverty rate in Fort Mill is 4.8%. This means approximately 1,477 residents live below the federal poverty line.
What is the racial makeup of Fort Mill, South Carolina?
Fort Mill's population is 70.7% White, 12.8% Black, 5.6% Hispanic/Latino, and 5.5% Asian.
What is the median home value in Fort Mill, SC?
The median home value in Fort Mill is $487,500. The home-value-to-income ratio is 4.0x.
How educated is Fort Mill, South Carolina?
57.6% of adults (25+) in Fort Mill hold a bachelor's degree or higher, and 21.0% hold a graduate or professional degree.